Thomas Midgeley Jr. discovered that adding tetraethyl lead to gasoline reduced knocking in automobile engines.
10th December 1768: First edition of the Encyclopaedia @Britannica published (Corrected)
10th December 2017
25th September 1956: Inauguration TAT-1, the first transatlantic telephone cable
25th September 2017
11th November 1918: WW1 Armistice of Compiègne is signed
11th November 2018
9th November 1989: East Germany opens the Berlin Wall
9th November 2017